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More practical would be to buy a shim e.g. https://www.sjscycles.co.uk/seat-posts/280-use-seat-post-shim-272-mm-id/
More practical would be to buy a shim e.g. https://www.sjscycles.co.uk/seat-posts/280-use-seat-post-shim-272-mm-id/
I am building a pub bike out of the dregs of the spares box and I need to shim out a 27.2 seat post to fit what I think is a 28mm dia seattube. I think beer cans are 0.1 mm, so that would be four wraps, can anyone suggest a slightly more practical material for a shim please?